Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 25714

Hash
0000001ef0277ab493710f70c0e4ea6a5507ec618c393edb320c4cdc6f0daa43
Confirmations
16608
Time
2026-10-17 18:07:54 UTC
Median time
2026-10-17 17:59:52 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
658595d9c55970c238c1afb5f89aabc4e3d1f9ebdea1ddee7bc55f371c28505b
Previous block
0000012547182b79e8b410f16b07c541ffdc7a7a78f5752237cd8b381c8dc2c1
Next block
000000bc5801f20b8abac1930e9881c0c8817e82c0f6262ebeeb40ab28ea343a

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 25714 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
9d15cee103095587e8817a91fc628296… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
658595d9c559…5f371c28505b coinbase1250